HongKong COSMOS G LD. is one brandnew foreign-oriented manufacturer and developer of computer peripherals and consumer electronic products Since 2009. We can provide a rang of qualified products such as USB Rechargeable Battery Series, Emergency Battery Charger Series for Mobile Phones, Diagnose/Debug Card and Data Recovery Card for Laptop and Desktop, USB Flash Drives, USB Hub, Memory Card Reader, all types Data transferring cables and practical gadgets, as well as excellent services. HongKong COSMOS G LD sincerely welcome OEM/ODM orders from all over the world.